package reflect;

import reflect.annotations.AutoRunClass;
import reflect.annotations.AutoRunMethod;

import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URISyntaxException;

public class Test5 {
    public static void main(String[] args) throws URISyntaxException, ClassNotFoundException, IllegalAccessException, InstantiationException, InvocationTargetException {
        File dir = new File(
                Test4.class.getResource(".").toURI()
        );
        System.out.println(dir);
        File[] subs = dir.listFiles(f->f.getName().endsWith(".class"));
        for(File sub:subs){
            String fileName = sub.getName();
            String className = fileName.substring(0,fileName.lastIndexOf("."));
            String packName = Test3.class.getPackage().getName();
            className = packName+"." + className;
            Class cls = Class.forName(className);
            if(cls.isAnnotationPresent(AutoRunClass.class)){
                Method[] methods = cls.getDeclaredMethods();
                for(Method method:methods){
                    if(method.isAnnotationPresent(AutoRunMethod.class)){
                        AutoRunMethod arm = method.getAnnotation(AutoRunMethod.class);
                        int value = arm.value();
                        Object o = cls.newInstance();
                        System.out.println("开始调用方法" + method.getName()+"()"+value+"次");
                        for(int i=0;i<value;i++){
                            method.invoke(o);
                        }
                    }
                }
            }
        }

    }
}
